A seven-year-old boy who was admitted to hospital with stomach pains was actually "pregnant" with his twin brother.
Doctors at Chimkent Children's Hospital in Kazakhstan originally believed Mourat Zhanaidarov was suffering from a cyst.
But during surgery, they discovered he was in fact carrying the dead foetus of his twin brother.
The foetus had developed into a tumour but was found to have hair, nails and bones.
